| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rust preventing oil composition for suppressing generation of rust for a long time even when a rust generation factor adhering to a metal component such as a steel sheet, a bearing, a steel ball and a guide rail when attachment is performed with empty hands remains. <P>SOLUTION: The rust preventing oil composition includes (A) at least one selected from a mineral oil and a synthetic oil as a base oil, (B) water of 0.1 to 10 mass% based on the total amount of the composition and (C) one or more predetermined rust preventing additives selected from the group consisting of a sarcosine type compound, a nonionic surfactant, a sulfonate, an ester, an amine, a carboxylic acid, a fatty acid amine salt, a carboxylate, a paraffin wax, an oxidized wax salt and a boron compound and includes 20 to 100 mm<SP>2</SP>/s kinematic viscosity at 40°C. <P>COPYRIGHT: (C)2010,JPO&INPIT |
